django在docker环境中断点调试
作者:matrix 发布时间:2022-01-07 分类:Python
之前是本地Python环境安装Django项目直接运行和断点,现在尝试切换到vscode~
vscode插件
https://marketplace.visualstudio.com/items?itemName=ms-vscode-remote.remote-containers
https://marketplace.visualstudio.com/items?itemName=ms-Python.python
Dockerfile配置
用于创建docker镜像
项目根目录中创建Dockerfile文件
# syntax=docker/dockerfile:1
FROM python:3.10
#设置容器中环境变量
ENV RUN_ENV='develop'
WORKDIR /data
COPY requirements.txt .
RUN pip install -i https://pypi.douban.com/simple/ -r requirements.txt
# 方式2.安装依赖
# RUN pip install -i https://pypi.douban.com/simple/ django pytz pymysql mysqlclient requests numpy python-dateutil matplotlib pandas_datareader scipy sklearn
根目录中需要有requirements.txt
docker-compose配置
用于开启容器,挂载开发目录以及端口
项目根目录中创建docker-compose.debug.yml文件
version: '3.4'
services:
pythonsamplevscodedjangotutorial:
image: django-dev:1.1
build:
context: .
dockerfile: ./Dockerfile
volumes:
- ./:/data
# command: ["sh", "-c", "pip install -i https://pypi.douban.com/simple/ debugpy -t /tmp && python /tmp/debugpy --wait-for-client --listen 0.0.0.0:5678 /data/manage.py runserver 0.0.0.0:8000 --nothreading --noreload"]
command: ["sh", "-c", "python /tmp/debugpy --listen 0.0.0.0:5678 /data/manage.py runserver 0.0.0.0:8000 --nothreading --noreload "]
ports:
- 8000:8000
- 5678:5678
说明:
volumes表示 映射本地路径./
-->容器路径/data
5678为断点监听端口
8000为项目访问端口
配置debug
配置vscode DEBUG
项目根目录中编辑或创建.vscode/launch.json
{
"configurations": [
{
"name": "Python: Remote Attach",
"type": "python",
"request": "attach",
"port": 5678,
"host": "localhost",
"pathMappings": [
{
"localRoot": "${workspaceFolder}",
"remoteRoot": "/data"
}
]
}
]
}
启动容器
$ docker-compose -f ./docker-compose.debug.yml up
添加断点后,浏览器访问127.0.0.1:8000即可调试
参考:
https://code.visualstudio.com/docs/containers/docker-compose#_python
https://docs.docker.com/compose/compose-file/compose-file-v3/#build
https://www.youtube.com/watch?v=x7lZAmMVo2M